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Merge pull request #635 from lyao2/new_scroll_dev

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add scroll detection files
This commit is contained in:
sijchen 2014-04-09 13:56:24 +08:00
commit a758282ee7
9 changed files with 499 additions and 10 deletions
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20
codec/processing/build/win32/WelsVP_2008.vcproj
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@ -802,6 +802,26 @@
>
</File>
</Filter>
<Filter
Name="scrolldetection"
>
<File
RelativePath="..\..\src\scrolldetection\ScrollDetection.cpp"
>
</File>
<File
RelativePath="..\..\src\scrolldetection\ScrollDetection.h"
>
</File>
<File
RelativePath="..\..\src\scrolldetection\ScrollDetectionFuncs.cpp"
>
</File>
<File
RelativePath="..\..\src\scrolldetection\ScrollDetectionFuncs.h"
>
</File>
</Filter>
</Files>
<Globals>
</Globals>

8
codec/processing/interface/IWelsVP.h
View File

@ -131,12 +131,20 @@ typedef enum {
METHOD_COMPLEXITY_ANALYSIS ,
METHOD_COMPLEXITY_ANALYSIS_SCREEN,
METHOD_IMAGE_ROTATE ,
METHOD_SCROLL_DETECTION,
METHOD_MASK
} EMethods;
//-----------------------------------------------------------------//
// Algorithm parameters define
//-----------------------------------------------------------------//
typedef struct{
SRect sMaskRect;
bool bMaskInfoAvailable;
int iScrollMvX;
int iScrollMvY;
bool bScrollDetectFlag; // 0:false ; 1:ltr; 2: scene change
} SScrollDetectionParam;
typedef enum {
SIMILAR_SCENE, //similar scene

4
codec/processing/src/common/WelsFrameWork.cpp
View File

@ -33,6 +33,7 @@
#include "WelsFrameWork.h"
#include "../denoise/denoise.h"
#include "../downsample/downsample.h"
#include "../scrolldetection/ScrollDetection.h"
#include "../scenechangedetection/SceneChangeDetection.h"
#include "../vaacalc/vaacalculation.h"
#include "../backgrounddetection/BackgroundDetection.h"
@ -265,6 +266,9 @@ IStrategy* CVpFrameWork::CreateStrategy (EMethods m_eMethod, int32_t iCpuFlag) {
case METHOD_DENOISE:
pStrategy = WelsDynamicCast (IStrategy*, new CDenoiser (iCpuFlag));
break;
case METHOD_SCROLL_DETECTION:
pStrategy = WelsDynamicCast (IStrategy*, new CScrollDetection(iCpuFlag));
break;
case METHOD_SCENE_CHANGE_DETECTION_VIDEO:
case METHOD_SCENE_CHANGE_DETECTION_SCREEN:
pStrategy = BuildSceneChangeDetection(m_eMethod, iCpuFlag);

20
codec/processing/src/scenechangedetection/SceneChangeDetection.h
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@ -28,16 +28,16 @@
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* \file : SceneChangeDetection.h
*
* \brief : scene change detection class of wels video processor class
*
* \date : 2011/03/14
*
* \description : 1. rewrite the package code of scene change detection class
*
*************************************************************************************
*/
* \file : SceneChangeDetection.h
*
* \brief : scene change detection class of wels video processor class
*
* \date : 2011/03/14
*
* \description : 1. rewrite the package code of scene change detection class
*
*************************************************************************************
*/
#ifndef WELSVP_SCENECHANGEDETECTION_H
#define WELSVP_SCENECHANGEDETECTION_H

119
codec/processing/src/scrolldetection/ScrollDetection.cpp Normal file
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@ -0,0 +1,119 @@
/*!
* \copy
* Copyright (c) 2009-2013, Cisco Systems
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
*/
#include "ScrollDetection.h"
#include "ScrollDetectionFuncs.h"
#include "cpu.h"
WELSVP_NAMESPACE_BEGIN
EResult CScrollDetection::Process(int32_t iType, SPixMap* pSrcPixMap, SPixMap* pRefPixMap){
if (pRefPixMap->pPixel[0] == NULL || pRefPixMap->pPixel[1] == NULL || pRefPixMap->pPixel[2] == NULL
|| pSrcPixMap->pPixel[0] == NULL || pSrcPixMap->pPixel[1] == NULL || pSrcPixMap->pPixel[2] == NULL
|| pRefPixMap->sRect.iRectWidth != pSrcPixMap->sRect.iRectWidth || pRefPixMap->sRect.iRectHeight != pSrcPixMap->sRect.iRectHeight){
return RET_INVALIDPARAM;
}
if (!m_sScrollDetectionParam.bMaskInfoAvailable)
ScrollDetectionWithoutMask(pSrcPixMap, pRefPixMap);
else
ScrollDetectionWithMask(pSrcPixMap, pRefPixMap);
return RET_SUCCESS;
}
EResult CScrollDetection::Set(int32_t iType, void *pParam){
if( pParam == NULL ){
return RET_INVALIDPARAM;
}
m_sScrollDetectionParam = *((SScrollDetectionParam*)pParam);
return RET_SUCCESS;
}
EResult CScrollDetection::Get(int32_t iType, void *pParam){
if( pParam == NULL ){
return RET_INVALIDPARAM;
}
*((SScrollDetectionParam*)pParam) = m_sScrollDetectionParam;
return RET_SUCCESS;
}
void CScrollDetection::ScrollDetectionWithMask(SPixMap* pSrcPixMap, SPixMap* pRefPixMap) {
int32_t iStartX, iStartY, iWidth, iHeight;
iStartX = m_sScrollDetectionParam.sMaskRect.iRectLeft;
iStartY = m_sScrollDetectionParam.sMaskRect.iRectTop;
iWidth = m_sScrollDetectionParam.sMaskRect.iRectWidth;
iHeight = m_sScrollDetectionParam.sMaskRect.iRectHeight;
iWidth /= 2;
iStartX += iWidth/2;
m_sScrollDetectionParam.iScrollMvX = 0;
m_sScrollDetectionParam.iScrollMvY = 0;
m_sScrollDetectionParam.bScrollDetectFlag = false;
if(iStartX >= 0 && iWidth > MINIMUM_DETECT_WIDTH && iHeight > 2 * CHECK_OFFSET){
ScrollDetectionCore(pSrcPixMap, pRefPixMap,iWidth, iHeight, iStartX, iStartY, m_sScrollDetectionParam);
}
}
void CScrollDetection::ScrollDetectionWithoutMask(SPixMap* pSrcPixMap, SPixMap* pRefPixMap){
int32_t iStartX, iStartY, iWidth, iHeight;
const int32_t kiPicBorderWidth= pSrcPixMap->sRect.iRectHeight>>4;
const int32_t kiRegionWidth = (int) (pSrcPixMap->sRect.iRectWidth-(kiPicBorderWidth<<1))/3;
const int32_t kiRegionHeight = (pSrcPixMap->sRect.iRectHeight*7)>>3;
const int32_t kiHieghtStride = (int) pSrcPixMap->sRect.iRectHeight*5/24;
for (int32_t i=0; i< REGION_NUMBER;i++){
iStartX = kiPicBorderWidth+(i%3)*kiRegionWidth;
iStartY = -pSrcPixMap->sRect.iRectHeight*7/48+ (int)(i/3)*(kiHieghtStride);
iWidth = kiRegionWidth;
iHeight = kiRegionHeight;
iWidth /= 2;
iStartX += iWidth/2;
m_sScrollDetectionParam.iScrollMvX = 0;
m_sScrollDetectionParam.iScrollMvY = 0;
m_sScrollDetectionParam.bScrollDetectFlag = false;
ScrollDetectionCore(pSrcPixMap, pRefPixMap, iWidth, iHeight, iStartX, iStartY, m_sScrollDetectionParam);
if (m_sScrollDetectionParam.bScrollDetectFlag && m_sScrollDetectionParam.iScrollMvY)
break;
}
}
WELSVP_NAMESPACE_END

73
codec/processing/src/scrolldetection/ScrollDetection.h Normal file
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@ -0,0 +1,73 @@
/*!
* \copy
* Copyright (c) 2009-2013, Cisco Systems
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* \file : ScrollDectection.h
*
* \brief : scroll detection class of wels video processor class
*
* \date : 2011/04/26
*
* \description : rewrite the package code of scroll detection class
*
*************************************************************************************
*/
#include "util.h"
#include "memory.h"
#include "WelsFrameWork.h"
#include "IWelsVP.h"
WELSVP_NAMESPACE_BEGIN
#ifdef HAVE_MMX
WELSVP_EXTERN_C_BEGIN
WELSVP_EXTERN_C_END
#endif
class CScrollDetection : public IStrategy{
public:
CScrollDetection(int32_t iCpuFlag){
m_eMethod = METHOD_SCROLL_DETECTION;
WelsMemset (&m_sScrollDetectionParam, 0, sizeof (m_sScrollDetectionParam));
};
~CScrollDetection(){
}
EResult Process(int32_t iType, SPixMap* pSrcPixMap, SPixMap* pRefPixMap);
EResult Set(int32_t iType, void *pParam);
EResult Get(int32_t iType, void *pParam);
private:
void ScrollDetectionWithMask(SPixMap* pSrcPixMap, SPixMap* pRefPixMap);
void ScrollDetectionWithoutMask(SPixMap* pSrcPixMap, SPixMap* pRefPixMap);
private:
SScrollDetectionParam m_sScrollDetectionParam;
};
WELSVP_NAMESPACE_END

202
codec/processing/src/scrolldetection/ScrollDetectionFuncs.cpp Normal file
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@ -0,0 +1,202 @@
/*!
* \copy
* Copyright (c) 2009-2013, Cisco Systems
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
*/
#include "ScrollDetection.h"
#include "ScrollDetectionFuncs.h"
WELSVP_NAMESPACE_BEGIN
int32_t CheckLine(uint8_t* pData, int32_t iWidth){
int32_t iQualified = 0;
int32_t iColorMap[8] = {0};
int32_t iChangedTimes = 0;
int32_t iColorCounts = 0;
RECORD_COLOR(pData[0], iColorMap);
for (int32_t i=1; i<iWidth; i++){
RECORD_COLOR(pData[i], iColorMap);
iChangedTimes += (pData[i] != pData[i-1]);
}
for (int32_t i=0; i<8; i++)
for (int32_t j=0; j<32; j++)
iColorCounts += ((iColorMap[i] >> j)&1);
switch(iColorCounts){
case 1:
iQualified = 0;
break;
case 2:
case 3:
iQualified = (iChangedTimes > 3);
break;
default:
iQualified = 1;
break;
}
return iQualified;
}
int32_t SelectTestLine(uint8_t* pY, int32_t iWidth, int32_t iHeight, int32_t iPicHeight,
int32_t iStride, int32_t iOffsetX, int32_t iOffsetY){
const int32_t kiHalfHeight = iHeight >> 1;
const int32_t kiMidPos = iOffsetY + kiHalfHeight;
int32_t TestPos = kiMidPos;
int32_t iOffsetAbs;
uint8_t* pTmp;
for (iOffsetAbs = 0; iOffsetAbs < kiHalfHeight; iOffsetAbs++){
TestPos = kiMidPos + iOffsetAbs;
if (TestPos < iPicHeight){
pTmp = pY + TestPos * iStride + iOffsetX;
if (CheckLine(pTmp, iWidth)) break;
}
TestPos = kiMidPos - iOffsetAbs;
if(TestPos >=0){
pTmp = pY + TestPos * iStride + iOffsetX;
if (CheckLine(pTmp, iWidth)) break;
}
}
if (iOffsetAbs == kiHalfHeight)
TestPos = -1;
return TestPos;
}
/*
* compare pixel line between previous and current one
* return: 0 for totally equal, otherwise 1
*/
int32_t CompareLine(uint8_t *pYSrc, uint8_t *pYRef, const int32_t kiWidth)
{
int32_t iCmp = 1;
if ( *((int32_t*)pYSrc) != *((int32_t*)pYRef)) return 1;
if ( *((int32_t*)(pYSrc + 4)) != *((int32_t*)(pYRef + 4))) return 1;
if ( *((int32_t*)(pYSrc + 8)) != *((int32_t*)(pYRef + 8))) return 1;
if ( kiWidth > 12 )
iCmp = WelsMemcmp(pYSrc+12, pYRef+12, kiWidth-12);
return iCmp;
}
void ScrollDetectionCore(SPixMap* pSrcPixMap, SPixMap* pRefPixMap, int32_t iWidth, int32_t iHeight,
int32_t iOffsetX, int32_t iOffsetY, SScrollDetectionParam &sScrollDetectionParam){
bool bScrollDetected = 0;
uint8_t* pYLine;
uint8_t* pYTmp;
int32_t iTestPos, iSearchPos = 0, iOffsetAbs, iMaxAbs;
int32_t iPicHeight = pRefPixMap->sRect.iRectHeight;
int32_t iMinHeight = WELS_MAX(iOffsetY,0);
int32_t iMaxHeight = WELS_MIN(iOffsetY + iHeight - 1, iPicHeight-1) ;//offset_y + height - 1;//
uint8_t* pYRef, *pYSrc;
int32_t iYStride;
pYRef = (uint8_t*)pRefPixMap->pPixel[0];
pYSrc = (uint8_t*)pSrcPixMap->pPixel[0];
iYStride = pRefPixMap->iStride[0];
iTestPos = SelectTestLine(pYSrc, iWidth, iHeight, iPicHeight, iYStride, iOffsetX, iOffsetY);
if (iTestPos == -1){
sScrollDetectionParam.bScrollDetectFlag = 0;
return;
}
pYLine = pYSrc + iYStride * iTestPos + iOffsetX;
iMaxAbs = WELS_MIN(WELS_MAX(iTestPos-iMinHeight-1, iMaxHeight-iTestPos),MAX_SCROLL_MV_Y);
iSearchPos = iTestPos;
for (iOffsetAbs = 0; iOffsetAbs <= iMaxAbs; iOffsetAbs++){
iSearchPos = iTestPos + iOffsetAbs;
if (iSearchPos <= iMaxHeight){
pYTmp = pYRef + iSearchPos * iYStride + iOffsetX;
if (!CompareLine(pYLine, pYTmp, iWidth)){
uint8_t *pYUpper, *pYLineUpper;
int32_t iCheckedLines;
int32_t iLowOffset = WELS_MIN(iMaxHeight - iSearchPos, CHECK_OFFSET);
int32_t i;
iCheckedLines = WELS_MIN(iTestPos - iMinHeight + iLowOffset, 2 * CHECK_OFFSET);
pYUpper = pYTmp - (iCheckedLines - iLowOffset) * iYStride;
pYLineUpper = pYLine - (iCheckedLines - iLowOffset) * iYStride;
for(i = 0; i < iCheckedLines; i ++){
if (CompareLine(pYLineUpper, pYUpper, iWidth)){
break;
}
pYUpper += iYStride;
pYLineUpper += iYStride;
}
if (i == iCheckedLines){
bScrollDetected=1;
break;
}
}
}
iSearchPos = iTestPos - iOffsetAbs-1;
if (iSearchPos >= iMinHeight){
pYTmp = pYRef + iSearchPos * iYStride + iOffsetX;
if (!CompareLine(pYLine, pYTmp, iWidth))
{
uint8_t *pYUpper, *pYLineUpper;
int32_t iCheckedLines;
int32_t iUpOffset = WELS_MIN(iSearchPos - iMinHeight, CHECK_OFFSET);
int32_t i;
pYUpper = pYTmp - iUpOffset * iYStride;
pYLineUpper = pYLine - iUpOffset * iYStride;
iCheckedLines = WELS_MIN(iMaxHeight - iTestPos + iUpOffset, 2 * CHECK_OFFSET);
for(i = 0; i < iCheckedLines; i ++){
if (CompareLine(pYLineUpper,pYUpper, iWidth)){
break;
}
pYUpper += iYStride;
pYLineUpper += iYStride;
}
if (i == iCheckedLines){
bScrollDetected=1;
break;
}
}
}
}
if (!bScrollDetected){
sScrollDetectionParam.bScrollDetectFlag = 0;
}
else{
sScrollDetectionParam.bScrollDetectFlag = 1;
sScrollDetectionParam.iScrollMvY = iSearchPos - iTestPos; // pre_pos - cur_pos, change to mv
sScrollDetectionParam.iScrollMvX = 0;
}
}
WELSVP_NAMESPACE_END

61
codec/processing/src/scrolldetection/ScrollDetectionFuncs.h Normal file
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@ -0,0 +1,61 @@
/*!
* \copy
* Copyright (c) 2009-2013, Cisco Systems
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* \file : ScrollDetectionFuncs.h
*
* \brief : scroll detection class of wels video processor class
*
* \date : 2011/04/26
*
* \description : rewrite the package code of scroll detection class
*
*************************************************************************************
*/
WELSVP_NAMESPACE_BEGIN
#define MINIMUM_DETECT_WIDTH 50 // no less than 16
#define CHECK_OFFSET 25
#define MAX_SCROLL_MV_Y 511
#define REGION_NUMBER 9
#define RECORD_COLOR(a, x) \
{ \
int32_t _t = (uint8_t)(a); \
x[_t>>5] |= (1 << (_t&31)); \
}
int32_t CheckLine(uint8_t* pData, int32_t iWidth);
int32_t SelectTestLine(uint8_t* pY, int32_t iWidth, int32_t iHeight, int32_t iPicHeight,
int32_t iStride, int32_t iOffsetX, int32_t iOffsetY);
int32_t CompareLine(uint8_t *pYSrc, uint8_t *pYRef, const int32_t kiWidth);
void ScrollDetectionCore(SPixMap* pSrcPixMap, SPixMap* pRefPixMap, int32_t iWidth, int32_t iHeight,
int32_t iOffsetX, int32_t iOffsetY, SScrollDetectionParam &sScrollDetectionParam);
WELSVP_NAMESPACE_END

2
codec/processing/targets.mk
View File

@ -14,6 +14,8 @@ PROCESSING_CPP_SRCS=\
$(PROCESSING_SRCDIR)/src/imagerotate/imagerotate.cpp\
$(PROCESSING_SRCDIR)/src/imagerotate/imagerotatefuncs.cpp\
$(PROCESSING_SRCDIR)/src/scenechangedetection/SceneChangeDetection.cpp\
$(PROCESSING_SRCDIR)/src/scrolldetection/ScrollDetection.cpp\
$(PROCESSING_SRCDIR)/src/scrolldetection/ScrollDetectionFuncs.cpp\
$(PROCESSING_SRCDIR)/src/vaacalc/vaacalcfuncs.cpp\
$(PROCESSING_SRCDIR)/src/vaacalc/vaacalculation.cpp\